652 	if (r->top < boundary->top)  in rect_map_inside()
653 		r->top = boundary->top;  in rect_map_inside()
656 	if (r->top + r->height > boundary->height)  in rect_map_inside()
657 		r->top = boundary->height - r->height;  in rect_map_inside()
672 	r.top = max(a->top, b->top);  in rect_intersect()
674 	bottom = min(a->top + a->height, b->top + b->height);  in rect_intersect()
676 	r.height = max(0, bottom - r.top);  in rect_intersect()
689 		r->left = r->top = r->width = r->height = 0;  in rect_scale()
694 	r->top = ((r->top - from->top) * to->height) / from->height;  in rect_scale()
713 	if (r1->top >= r2->top + r2->height ||  in rect_overlap()
714 	    r2->top >= r1->top + r1->height)  in rect_overlap()
746 	if (r->top < 0)  in vivid_vid_adjust_sel()
747 		r->top = 0;  in vivid_vid_adjust_sel()
752 	r->top &= 0xfffe;  in vivid_vid_adjust_sel()
755 	if (r->top + h > MAX_HEIGHT)  in vivid_vid_adjust_sel()
756 		r->top = MAX_HEIGHT - h;  in vivid_vid_adjust_sel()